I didn’t know his telephone number, otherwise I him.
A. had telephoned B. would telephone
C. would have telephoned D. telephoned
—Is the money your parents give you enough?
—No, I have to have a part-time job to my school expenses.
A. cost B. pay C. cover D. offer
A computer can’t remember who ; it simply does what .
A. will use it; it is told B. uses it; it has told
C. used it; it is told D. has used it; it told
Emergencies and unexpected situations happen all the time.
A. may B. can C. must D. should
While watching television, .
A. the doorbell rang B. the doorbell rings
C. we heard the doorbell ring D. we heard the doorbell rings
The rising frequency for smoggy days puts me into deep that maybe one day citizens will have to rely on masks to survive.
A. doubt B. worry C. shock D. faith
